[Bug] title's align: 'center' can not work for subtext, and the layout is not right

[kkxxkk2019]

Version

lastest

Link to Minimal Reproduction

none

Steps to Reproduce

bugserer case: https://bugserver.cn.goofy.app/case?product=chartspace4&fileid=676c0edef772c300b7d1bb5c

{
              type: 'bar',
              color: [
                '#e1f3f9',
                '#a1d8e9',
                '#41b3ce',
                '#3e839b',
                '#399487',
                '#a8d9c4',
                '#e5f5f0',
                '#ffd694',
                '#ffb82b',
                '#e8a01b'
              ],
              label: {
                visible: true,
                position: 'top',
                style: {
                  lineHeight: '100%',
                  lineWidth: 0,
                  fill: '#fff',
                  fontSize: 12
                }
              },
              xField: '_editor_dimension_field',
              yField: '_editor_value_field',
              seriesField: '_editor_dimension_field',
              title: {
                id: 'chart_title',
                visible: false,
                // minWidth: '100%',
                verticalAlign: 'middle',
                align: 'center',
                textStyle: {
                  fontSize: 36,
                  fontWeight: 'bolder',
                  fill: '#FFFFFF'
                },
                subtext: 'OCTOBER 2019',
                subtextStyle: {
                  visible: true,
                  fontSize: 14,
                  textBaseline: 'middle',
                  fill: '#FFFFFF',
                  align: 'center'
                },
                text: 'Top 10 Podcast Publishers in US'
              },
              axes: [
                {
                  orient: 'left',
                  id: 'axis-left',
                  type: 'linear',
                  label: {
                    autoLimit: false,
                    style: {
                      fill: '#FFFFFF',
                      fontSize: 16
                    },
                    formatConfig: {
                      separator: true
                    },
                    _originStyle: {
                      fill: '#FFFFFF',
                      fontSize: 16
                    }
                  },
                  domainLine: {
                    visible: true,
                    style: {
                      stroke: '#5f486f'
                    }
                  },
                  tick: {
                    visible: true,
                    style: {
                      stroke: '#685874'
                    }
                  },
                  grid: {
                    visible: false,
                    style: {
                      stroke: '#bbbfc4',
                      pickStrokeBuffer: 2
                    }
                  },
                  autoIndent: false,
                  maxWidth: null,
                  maxHeight: null,
                  min: '5000000',
                  title: {
                    style: {
                      background: null,
                      fill: '#FFFFFF'
                    },
                    text: ['Audience'],
                    visible: true
                  }
                },
                {
                  orient: 'bottom',
                  id: 'axis-bottom',
                  type: 'band',
                  label: {
                    autoLimit: false,
                    style: {
                      fill: '#1F2329',
                      fontSize: 16
                    },
                    formatConfig: {},
                    visible: false,
                    _originStyle: {
                      fill: '#1F2329',
                      fontSize: 16
                    }
                  },
                  domainLine: {
                    visible: true,
                    style: {
                      stroke: '#5f486f'
                    },
                    onZero: true
                  },
                  tick: {
                    visible: false,
                    style: {
                      stroke: '#000000'
                    }
                  },
                  grid: {
                    visible: false,
                    style: {
                      stroke: '#bbbfc4',
                      pickStrokeBuffer: 2
                    }
                  },
                  autoIndent: false,
                  maxWidth: null,
                  maxHeight: null,
                  trimPadding: false,
                  paddingInner: [0.2, 0],
                  paddingOuter: [0.2, 0],
                  title: {
                    style: {
                      fill: '#ffffff',
                      fontSize: 12,
                      fontStyle: '',
                      fontWeight: 'normal',
                      lineWidth: 1,
                      underline: 0
                    },
                    text: ['Podcast Publisher'],
                    visible: true
                  }
                }
              ],
              data: [
                {
                  id: '0',
                  sourceKey: 'value',
                  values: [
                    {
                      _editor_dimension_field: 'NPR',
                      _editor_value_field: 25923000,
                      _editor_type_field: 'value'
                    },
                    {
                      _editor_dimension_field: 'iHeartRadio',
                      _editor_value_field: 23672000,
                      _editor_type_field: 'value'
                    },
                    {
                      _editor_dimension_field: 'PRX',
                      _editor_value_field: 11878000,
                      _editor_type_field: 'value'
                    },
                    {
                      _editor_dimension_field: 'New York Times',
                      _editor_value_field: 11878000,
                      _editor_type_field: 'value'
                    },
                    {
                      _editor_dimension_field: 'Wondery',
                      _editor_value_field: 10849000,
                      _editor_type_field: 'value'
                    },
                    {
                      _editor_dimension_field: 'Barstool Sports',
                      _editor_value_field: 9211000,
                      _editor_type_field: 'value'
                    },
                    {
                      _editor_dimension_field: 'ESPN',
                      _editor_value_field: 8054000,
                      _editor_type_field: 'value'
                    },
                    {
                      _editor_dimension_field: 'WNTC Studios',
                      _editor_value_field: 6764000,
                      _editor_type_field: 'value'
                    },
                    {
                      _editor_dimension_field: 'NBC News',
                      _editor_value_field: 6438000,
                      _editor_type_field: 'value'
                    },
                    {
                      _editor_dimension_field: 'This American Life/Serial',
                      _editor_value_field: 5678000,
                      _editor_type_field: 'value'
                    }
                  ],
                  specField: {
                    _editor_dimension_field: {
                      type: 'dimension',
                      order: 0
                    },
                    _editor_type_field: {
                      type: 'series',
                      order: 0
                    },
                    _editor_value_field: {
                      type: 'value',
                      order: 0
                    }
                  }
                }
              ]
            }

Current Behavior

1. 富文本没有居中
2. 设置了 verticalAlign: 'middle' 正文和副文重叠

Expected Behavior

Environment

- OS:
- Browser:
- Framework:

Any additional comments?

No response